Heap-Based Buffer Overflow in Microsoft's Remote Desktop Service
CVE-2025-29966

8.8HIGH

What is CVE-2025-29966?

The vulnerability in Microsoft's Remote Desktop Service is caused by a heap-based buffer overflow, which could allow an unauthorized attacker to execute arbitrary code over a network. This issue can be exploited by sending specially crafted requests to the Remote Desktop protocol, potentially enabling the attacker to gain control over the targeted system.

Affected Version(s)

Remote Desktop client for Windows Desktop Unknown 1.2.0.0 < 1.2.6228.0

Windows 10 Version 1507 32-bit Systems 10.0.10240.0 < 10.0.10240.21014

Windows 10 Version 1607 32-bit Systems 10.0.14393.0 < 10.0.14393.8066

News Articles

New Windows RDP Vulnerability Enables Network-Based Attacks

Microsoft has disclosed two critical vulnerabilities in its Windows Remote Desktop services that could allow attackers to execute arbitrary code.

References

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • 👾

    Exploit known to exist

  • 📰

    First article discovered by GBHackers News

  • Vulnerability published

  • Vulnerability Reserved

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